Appendix78What can I do to silence the ringer when I don’t want tobe disturbed?The Samsung PCS Phone has a Ringer Mute option, which youcan set from the Main Menu. You can also mute the ringerduring incoming calls by pressing END / PWR.What do I do when my phone gives me an unclear soundor the call quality is not good?• Fully extend the antenna for best reception.• Move to a location where the phone receives maximumReceived Signal Strength.• For better sound quality, place and receive your calls in anenvironment that is as quiet as possible.The backlight doesn’t stay on while I’m driving.In the interest of safety, it is vital that you pay attention to theroad while you are driving. You may choose to install a Hands-Free Car Kit, which allows convenient phone operation,charges the battery, and maintains the backlight.The antenna feels like it could bend very easily.The Samsung PCS Phone has a flexible antenna, which keeps itsshape when accidentally bent.